minor changes

file.js

@@ -166,7 +166,8 @@ async function splitExcelFile(inputFile) {
         const worksheet = workbook.getWorksheet(1);
 
         const headerRow = worksheet.getRow(1).actualCellCount; //number of columns of the table
-        numRows = (worksheet.actualRowCount) - 1;
+        numRows = (worksheet.actualRowCount) - 1; // since it counts the row that represents the header, I need to subtract -1
+                                                  // to get the actual number of rows that contains the data
 
         worksheet.getRow(1) // to convert every title of the first row to upper case
             .eachCell((col, col_num) => {
@@ -175,25 +176,6 @@ async function splitExcelFile(inputFile) {
                 }
             })
 
-        // convert every letter of CF to uppercase and store the CFs in the array cf
-        if (worksheet.getRow(1).getCell(6).value.trim() === 'CODICE FISCALE') {
-            worksheet.getColumn(6)
-                .eachCell((row, row_num) => {
-                    row.value = (row.value).toString().toUpperCase();
-                })
-        }
-
-        worksheet.getColumn(8) // of the first file
-            .eachCell((cell, rownumber) => {
-                if (typeof cell.value === 'string') {
-                    cell.value = (cell.value).replace(/\b\w/g, char => char.toUpperCase());
-                    /* \b finds the start of a word (the boundary of a word)
-                        \w targets the first letter following that boundary
-                        /g (global flag) ensures it updates every word
-                    */
-                }
-            })
-
         // to store the names of the columns in columnNames
         worksheet.getRow(1).eachCell({ includeEmpty: true }, (cell, cell_num) => {
             columnNames.push(cell.value);